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107  Articles
1 of 12 pages  |  10  records  |  more records»
The dioxide titanium (TiO2) is attracting a great attention as semiconductor photocatalyst because of its high photoreactivity, non-toxicity, corrosion resistance, photostability, cheapness. It can be used in wide range of applications: air and water puri... see more

 Physico-chemical methods analysis (DTA, RSA, AES) was used for research of phase formation and interaction in the system TiO2 (anatase) –NiO. It has been shown, that addition of NiO appreciably reduces  the temperature of heat treatment and tim... see more

Pure and Fe3+ - doped TiO2 nanoparticles were prepared by sol–gel method, using TiCl4 and FeCl3 as starting materials, ethanol as a solvent and ammonium hydroxide as a catalyst. The structural, morphological and optical properties of as prepared powders w... see more

The synthesis of TiO2 co-doped by (Ce, Yb) rare earth couple has been realized. This couple of rare earth can convert a high-energy photon to two low energy photons to enhance the energy efficiency of silicon solar cells. The undoped, 2% Ce doped- and (2%... see more

Given the growing demand for sanitation solutions, various techniques of wastewater treatment have been proposed. Among them, we highlight the use of photocatalysts. Among all alternative materials proposed for using in the photocatalytic process, crystal... see more

A modified dyes sensitized solar cell (DSSC) having catalysis zone have been successfully developed. The modified DSSC comprise of DSSC zone, employing a rhodamine B as the sensitizer, and catalysis zone, a simple an extension of the TiO2 nanotube film su... see more

Abstract. The objective of this research is to produce rutile TiO2 nanoparticles by co-precipitation method and to determine its characterization using Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDS), X-ray Diffractometry (X... see more

Rutile TiO2 films were deposited on unheated stainless steel type 316L using dual cathode DC unbalanced magnetron sputtering. The effects of deposition time ranging 30, 60, 90, and 120 mins on the films structure were investigated. Moreover, all the sampl... see more

Nanodispersed rutile with rod-like particles was synthesized by hydrolysis of TiCl4 in hydrochloric acid - ethanol alcohol aqueous solution at 40°C. It was found that the specific surface area, crystallite size, degree of agglomeration are determined by m... see more

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